Bar SAE 5120H
Bars

Bar SAE 5120H

Chromium case-hardening H-steel with guaranteed hardenability

Key parameters of Bar SAE 5120H
Grade SAE 5120H
Standard SAE J1268 (H-steel)
Diameter Ø 20–100 mm
Length 3000–12000 mm
Supplier Asil Çelik
Lead time 8–12 weeks
EN 10204 3.1
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Technical data

Technical data

Chemical composition [%]

Chemical composition of Bar SAE 5120H in percent
C 0.17–0.23
Cr 0.65–0.95
Mn 0.60–1.00

Mechanical properties

Mechanical properties Bar SAE 5120H
Surface hardness after case hardening HRC 58–62
Hardenability guaranteed per Jominy curve

H-steel with guaranteed hardenability (Jominy): automotive gearboxes and drive shafts.

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Usually within 24 hours, depending on the complexity of the specification

+420 224 234 322 pragointer@pragointer.cz